Reproduction of mode-locked pulses by spectrotemporal domain-informed deep learning

J Sun, Z Liu, Y Shu, J Li, W Chen - Optics Express, 2023 - opg.optica.org
The accurate reproduction of unique pulse states in a mode-locked fiber laser is an
important scientific issue and has wide applications in the laser industry. We present what …

Learning photonic neural network initialization for noise-aware end-to-end fiber transmission

M Kirtas, N Passalis… - 2022 30th European …, 2022 - ieeexplore.ieee.org
Deep Learning (DL) has dominated a wide range of applications due to its state-of-the-art
performance. Novel approaches introduce Artificial Neural Networks (ANNs) on fiber …

Complete elimination of nonlinear light-matter interactions with broadband ultrafast laser pulses

CC Shu, D Dong, IR Petersen, NE Henriksen - Physical Review A, 2017 - APS
The absorption of a single photon that excites a quantum system from a low to a high energy
level is an elementary process of light-matter interaction, and a route towards realizing pure …

Self-synchronized temporal-spectral characterization system for revealing ultrafast fiber laser dynamics

Y Cao, Z Chang, Q Wu, J Huang, L Dang, A Liu… - Photonics …, 2023 - opg.optica.org
Due to the electronic bottleneck limited real-time measurement speed of common temporal-
spectral detection and the particle-like nature of optical soliton enabled nonrepeatable …

Plasma generation by ultrashort multi-chromatic pulses during nonlinear propagation

JR Gulley, J Liao, TE Lanier - Frontiers in Ultrafast Optics …, 2014 - spiedigitallibrary.org
The use of femtosecond lasers in industrial, biomedical, and defense related applications
during the last 15 years has necessitated a detailed understanding of pulse propagation …

Machine-aided near-transform-limited pulse compression in fully fiber-interconnected systems for efficient spectral broadening

B Fischer, M Müftüoglu… - Nonlinear Optics and its …, 2024 - spiedigitallibrary.org
The precise control over optical pulse parameters in fiber systems is crucial in many
applications. Our research focuses on optimizing optical femtosecond pulses for nonlinear …

Advancing theoretical understanding and practical performance of signal processing for nonlinear optical communications through machine learning

Q Fan, G Zhou, T Gui, C Lu, APT Lau - Nature Communications, 2020 - nature.com
In long-haul optical communication systems, compensating nonlinear effects through digital
signal processing (DSP) is difficult due to intractable interactions between Kerr nonlinearity …

Ultrahigh-bandwidth electrically tunable fast and slow light in semiconductor optical amplifiers

B Pesala, F Sedgwick, A Uskov, C Chang-Hasnain - JOSA B, 2008 - opg.optica.org
Slow and fast light enables key functionality in various rf applications and all-optical
networks. Semiconductor-based schemes offer electrical control of velocity at very high …

Unconventional Computing based on Four Wave Mixing in Highly Nonlinear Waveguides

K Sozos, S Deligiannidis… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
In this work we numerically analyze a photonic unconventional accelerator based on the
four-wave mixing effect in highly nonlinear waveguides. The proposed scheme can act as a …

Predicting the dynamic process and model parameters of vector optical solitons under coupled higher-order effects via WL-tsPINN

BW Zhu, Y Fang, W Liu, CQ Dai - Chaos, Solitons & Fractals, 2022 - Elsevier
We propose the two-subnet physical information neural network with the weighted loss
function (WL-tsPINN) to study the higher-order effects of ultra-short pulses in birefringence …